3M Fire Barrier Dryer Ventilation Wrap DVW32, 32 in x 25 ft x 0.5 in(.8 m x 7.6 m x 12.7 mm), 1 Roll/Case

3M Fire Barrier Dryer Ventilation Wrap DVW32, 32 in x 25 ft x 0.5 in(.8 m x 7.6 m x 12.7 mm), 1 Roll/Case.